(defun (setf def!struct-type-make-load-form-fun) (new-value type)
(when #+sb-xc-host t #-sb-xc-host *type-system-initialized*
(aver (subtypep type 'structure!object))
(defun (setf def!struct-type-make-load-form-fun) (new-value type)
(when #+sb-xc-host t #-sb-xc-host *type-system-initialized*
(aver (subtypep type 'structure!object))